Patents by Inventor Jean-Francois Pradurat

Jean-Francois Pradurat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rotor with non-through shaft, assembly of rotors, rotor with multiple magnetic masses and associated rotary electrical machine
    Patent number: 11962197
    Abstract: The rotor with a non-through shaft for an electrical machine comprises a cylindrical magnetic mass gripped between two half-shafts each comprising a mounting flange connected to the magnetic mass. Each half-shaft is made in a single piece and comprises a coupling flange located opposite the mounting flange.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: April 16, 2024
    Assignee: GE Energy Power Conversion Technology Limited
    Inventors: Christophe Galmiche, Jean-Francois Pradurat, Fabien Roche
  • Rotor with Non-Through Shaft, Assembly of Rotors, Rotor with Multiple Magnetic Masses and Associated Rotary Electrical Machine
    Publication number: 20200112216
    Abstract: The rotor with a non-through shaft for an electrical machine comprises a cylindrical magnetic mass gripped between two half-shafts each comprising a mounting flange connected to the magnetic mass. Each half-shaft is made in a single piece and comprises a coupling flange located opposite the mounting flange.
    Type: Application
    Filed: September 19, 2019
    Publication date: April 9, 2020
    Applicant: GE Energy Power Conversion Technology Limited
    Inventors: Christophe Galmiche, Jean-Francois Pradurat, Fabien Roche